Seeking to minimize the binary tests necessary to identify a manufacturing defect, a
student imagines representing the problem as a two-dimensional array, and
pursuing that strategy into higher dimensions. Doctor Anthony introduces a bit-wise
approach for determining the least number, then proceeds through a smaller example
to demonstrate the general method for solving such problems of efficiently identifying
the one bad apple.

A student of syllogisms and detachments struggles with statements that do not map to
those forms. By rhetorically extending her examples, Doctor Peterson reveals that
sometimes, the only thing you can conclude is "No conclusion possible."